Base | Representation |
---|---|
bin | 1100011101010… |
… | …01100010000111 |
3 | 21021122022202110 |
4 | 12032221202013 |
5 | 203223102211 |
6 | 14211512103 |
7 | 2406156504 |
oct | 616514207 |
9 | 237568673 |
10 | 104503431 |
11 | 53a97a7a |
12 | 2abb8633 |
13 | 1885c566 |
14 | dc444ab |
15 | 9293ea6 |
hex | 63a9887 |
104503431 has 16 divisors (see below), whose sum is σ = 142178400. Its totient is φ = 68257920.
The previous prime is 104503393. The next prime is 104503433. The reversal of 104503431 is 134305401.
It is not a de Polignac number, because 104503431 - 210 = 104502407 is a prime.
It is a super-2 number, since 2×1045034312 = 21841934181543522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 104503398 and 104503407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104503433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52645 + ... + 54593.
It is an arithmetic number, because the mean of its divisors is an integer number (8886150).
Almost surely, 2104503431 is an apocalyptic number.
104503431 is a deficient number, since it is larger than the sum of its proper divisors (37674969).
104503431 is a wasteful number, since it uses less digits than its factorization.
104503431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2306.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 104503431 is about 10222.6919644485. The cubic root of 104503431 is about 471.0245207910.
Adding to 104503431 its reverse (134305401), we get a palindrome (238808832).
The spelling of 104503431 in words is "one hundred four million, five hundred three thousand, four hundred thirty-one".
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